Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Clickable Guide

Interactive image map to choose major taxa Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar

Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27


Subfamily Apinae - Honey, Bumble, Longhorn, Orchid, and Digger Bees

 
 
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A scientific note on the first record of nesting sites of Peponapis crassidentata (Hymenoptera: Apidae)
By Oliverio Delgado-Carrillo, Martha Lopezaraika-Mikel, Lorena Ashworth, Ramiro Aquilar, Jorge A. Lobo, Mauricio Quesada
Apidologie 48:644-647., 2017
PDF

Naturalization of the oil collecting bee Centris nitida (Hymenoptera, Apidae, Centrini)...
By Pemberton R.W., Liu H.
Florida Entomologist 9: 101-109, 2008
Full title: Naturalization of the oil collecting bee Centris nitida (Hymenoptera, Apidae, Centrini), a potential pollinator of selected native, ornamental, and invasive plants in Florida
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Review of North American Exomalopsis.
By Timberlake, P.H.
University of California Press, 1980

Molecular data support Bombus sonorus and Bombus pensylvanicus (Hymenoptera, Apidae) as distinct species
By Jessica L. Beckham, Jeff A. Johnson, & Russell S. Pfau
Journal of Hymenoptera Research, 97: 895-914, 2024

A contribution to the systematics of North American species of Synhalonia (Hymenoptera, Apoidea)
By Timberlake P.H.
UC Pub. Entomol. 57: 1‒76, 1969

The North American bees of the genus Ptilothrix Cresson, 1878 (Hymenoptera, Apidae, Emphorini), with the description of two...
By Florez-Gomez N., Danforth B.
J. Hymenopt. Res. 95: 275‒293, 2023
Full title: The North American bees of the genus Ptilothrix Cresson, 1878 (Hymenoptera, Apidae, Emphorini), with the description of two new species
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Revision of the Bees of the Genus Tetraloniella in the New World (Hymenoptera: Apidae).
By Wallace E. LaBerge
Illinois Natural History Survey Bulletin 36: 63-162., 2001

Bumble Bees and Cuckoo Bumble Bees of California (Hymenoptera: Apidae)
By Thorp R.W., Horning D.S., Jr., Dunning L.L.
Bull. Calif. Ins. Survey 23: viii+79 pp., 1983

 
 
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